新装Windows server 2008 r2（64位） 标准版，然后安装的oracle 11g 32位，本地一切正常，但是从该机远程访问其他服务器上的oracle就非常非常慢，几十行数据要21.几秒才能查询完成，其他电脑访问这些服务器都是很正常的，就我的笔记本来说，Windows7+oracle 11g 32bit的，一切正常。请各位大神帮忙解决。
ps：
1、tnsping一切正常，最高20毫秒。
2、安装好了以后，本机一切正常，但是其他电脑远程访问该数据库就提示无监听，然后按照这个http://wenku.baidu.com/view/e06f6409763231126edb11a7.html弄了以后，远程可以正常访问了。listener.ora:
# listener.ora Network Configuration File: E:\ORACLE_11g_32Bit\product\11.2.0\dbhome_1\network\admin\listener.ora
# Generated by Oracle configuration tools.SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = E:\ORACLE_11g_32Bit\product\11.2.0\dbhome_1)
(PROGRAM = extproc)
(ENVS = "EXTPROC_DLLS=ONLY:E:\ORACLE_11g_32Bit\product\11.2.0\dbhome_1\bin\oraclr11.dll")
)
)LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = WIN-PVA4VMVN4OB)(PORT = 1521))
)
)ADR_BASE_LISTENER = E:\ORACLE_11g_32Bitsqlnet.ora:
# sqlnet.ora Network Configuration File: E:\ORACLE_11g_32Bit\product\11.2.0\dbhome_1\NETWORK\ADMIN\sqlnet.ora
# Generated by Oracle configuration tools.# This file is actually generated by netca. But if customers choose to
# install "Software Only", this file wont exist and without the native
# authentication, they will not be able to connect to the database on NT.
#SQLNET.AUTHENTICATION_SERVICES= (NTS)NAMES.DIRECTORY_PATH= (NIS, TNSNAMES, EZCONNECT, HOSTNAME, LDAP)ADR_BASE = E:\ORACLE_11g_32Bit\product\11.2.0\dbhome_1\log
tnsnames.ora:
# tnsnames.ora Network Configuration File: E:\ORACLE_11g_32Bit\product\11.2.0\dbhome_1\NETWORK\ADMIN\tnsnames.ora
# Generated by Oracle configuration tools.ORAC =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.25)(PORT = 1521)) //远程的
)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orac)
)
)ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
)
)LISTENER_ORCL =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
ORCL =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.33)(PORT = 1521)) //本地的，用IP和主机名都尝试过，都不行
)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)oracle 11gwindows server 2008缓慢
ps：
1、tnsping一切正常，最高20毫秒。
2、安装好了以后，本机一切正常，但是其他电脑远程访问该数据库就提示无监听，然后按照这个http://wenku.baidu.com/view/e06f6409763231126edb11a7.html弄了以后，远程可以正常访问了。listener.ora:
# listener.ora Network Configuration File: E:\ORACLE_11g_32Bit\product\11.2.0\dbhome_1\network\admin\listener.ora
# Generated by Oracle configuration tools.SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = E:\ORACLE_11g_32Bit\product\11.2.0\dbhome_1)
(PROGRAM = extproc)
(ENVS = "EXTPROC_DLLS=ONLY:E:\ORACLE_11g_32Bit\product\11.2.0\dbhome_1\bin\oraclr11.dll")
)
)LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = WIN-PVA4VMVN4OB)(PORT = 1521))
)
)ADR_BASE_LISTENER = E:\ORACLE_11g_32Bitsqlnet.ora:
# sqlnet.ora Network Configuration File: E:\ORACLE_11g_32Bit\product\11.2.0\dbhome_1\NETWORK\ADMIN\sqlnet.ora
# Generated by Oracle configuration tools.# This file is actually generated by netca. But if customers choose to
# install "Software Only", this file wont exist and without the native
# authentication, they will not be able to connect to the database on NT.
#SQLNET.AUTHENTICATION_SERVICES= (NTS)NAMES.DIRECTORY_PATH= (NIS, TNSNAMES, EZCONNECT, HOSTNAME, LDAP)ADR_BASE = E:\ORACLE_11g_32Bit\product\11.2.0\dbhome_1\log
tnsnames.ora:
# tnsnames.ora Network Configuration File: E:\ORACLE_11g_32Bit\product\11.2.0\dbhome_1\NETWORK\ADMIN\tnsnames.ora
# Generated by Oracle configuration tools.ORAC =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.25)(PORT = 1521)) //远程的
)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orac)
)
)ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
)
)LISTENER_ORCL =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
ORCL =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.33)(PORT = 1521)) //本地的，用IP和主机名都尝试过，都不行
)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)oracle 11gwindows server 2008缓慢
是网络稳定吗？带宽是多少的？2）“(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.33)(PORT = 1521)) //本地的，用IP和主机名都尝试过，都不行”
这里的HOST要写远程的IP，也就是你的192.168.1.25